Afetr shaking extraction of samples, use GC-MSD to analyze and get the removal efficiency.Finally we used solvent to absorb the exhaust gas for residue glyphosate or other toxic derivatives in it.

• 最后则对微波加热后之污染土所排放之气体加以收集，分析残馀气体中是否有嘉磷塞之残留或其他有害物质之生成，藉以判断是否需进行进一步之处理以达到对环境无害之标准。